1998 WE31

1998WE31, 2000 AO126, 2000AO126, 44492, J98W31E, K00AC6O

All data for this body: [vot]

MPC data
Name (number) 1998 WE31 (44492)
a 3.23723
e 0.10440
i / sin(i) 19.8586 / 0.33970
q 2.89927
Q 3.57520
ω 306.0389
Node 131.4889
m 163.3463
n 0.1692
Epoch 2460800.5
nobs 1610
nopp 22
Years observed 1998-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Luthera (1303)
 
ap 3.220
ep 0.123
sin(ip) 0.324
G 0.150
H 13.830
Mass
D 12.09 0.520
pV 0.044 0.0060
Value
Rotational Period 8.832
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1303 Luthera 0 Luthera Novakovic 2019EPSC...13.1671N HCM
1303 Luthera 904 Luthera Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2203 0.1234 0.3243 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.09 0.520 0.520 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.044 0.0060 0.0060 Masiero 2012ApJ...759L...8M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.83 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.8321 2 Sidereal Durech 2023A&A...675A..24D Model